// Template della classe Queue
#ifndef QUEUE_H
#define QUEUE_H

#include "List.h"

template< typename QUEUETYPE >
class Queue: private List< QUEUETYPE > 
{
public:
   // inserisce elementi in coda
   void enqueue( const QUEUETYPE &data ) 
   { 
      insertAtBack( data ); 
   }

   // estrae elementi in testa
   bool dequeue( QUEUETYPE &data ) 
   { 
      return removeFromFront( data ); 
   }

   // verifica se la Coda è vuota
   bool isQueueEmpty() const 
   {
      return isEmpty(); 
   }

   // visualizza gli elementi della Coda
   void printQueue() const 
   { 
      print(); 
   } 
};

#endif

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 * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and               *
 * Pearson Education, Inc. All Rights Reserved.                           *
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